MEDIUM5.4
GHSA-w4hp-pcp8-qhf3
Cross-site Scripting in livehelperchat
Quick fix
GHSA-w4hp-pcp8-qhf3 — remdex/livehelperchat: upgrade to the fixed version with the command below.
composer require remdex/livehelperchat:^3.93Details
Stored XSS is found in Settings>Live help configuration>Departments->Departments groups->edit When a user creates a new webhook under the NAME field and puts a payload {{constructor.constructor('alert(1)')()}}, the input gets stored, at user edit groupname , the payload gets executed.
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Affected packages
Packagist/remdex/livehelperchat
Introduced in:
0Fixed in: 3.93Fix
composer require remdex/livehelperchat:^3.93